| NWS Forecast for: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) Issued by: National Weather Service Norton, MA Last Update: 705 PM EST Sat Nov 8 2025 |  |
Tonight: NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft. Wave detail: S 4 ft at 8 seconds and NW 1 foot at 4 seconds. Sun: E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: NE 3 ft at 4 seconds and S 3 ft at 7 seconds. Rain likely in the afternoon with vsby 1 to 3 nm. Sun Night: SE winds 15 to 20 kt, becoming S 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: SE 5 ft at 6 seconds and SE 1 foot at 10 seconds. Rain likely, mainly in the evening with vsby 1 to 3 nm. Mon: S winds around 10 kt. Seas 4 to 6 ft. Wave detail: SE 4 ft at 7 seconds. Rain. Vsby 1 nm or less in the morning. Mon Night: SW winds 10 to 15 kt, becoming W 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 5 to 7 ft. Wave detail: SE 5 ft at 8 seconds and W 3 ft at 4 seconds. Rain likely in the evening, then a chance of showers after midnight. Tue: W winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. S and E of nantucket, seas 8 to 11 ft, building to 9 to 13 ft in the afternoon. Wave detail: S 5 ft at 8 seconds and W 4 ft at 5 seconds, becoming W 6 ft at 5 seconds and SW 4 ft at 8 seconds. A chance of showers in the afternoon. Tue Night: W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft, except 10 to 14 ft S and E of nantucket. Wed And Wed Night: SW winds 25 to 30 kt, becoming W 20 to 25 kt. Seas 6 to 9 ft, except 9 to 13 ft S and E of nantucket. A chance of showers. Thu And Thu Night: W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. S and E of nantucket, seas 8 to 11 ft, subsiding to 6 to 9 ft. A chance of showers. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. | |
| Zone Forecast: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) | |
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